//***Code Is Intellectual Property Of crmmetrix inc.(Copyright 2006).
//***The use os this code is permitted for this project only as per the license agreement.
//***Code Has Been Developed For The Sole Purpose Of crmmetrix inc./www.arkema.com Project.
//***Licensed For crmmetrix inc./www.arkema.com Project.



//-------Declare the intercept rates (Should add up to 100%)
var exit=7;     //Enter percent
var entry=4;    //Enter percent
var nosurvey=89; //Enter percent

var exiturl="../sitecrm/stealth.htm"; //enter the stealth.htm path
var entryurl="../sitecrm/entry.htm"; //enter the entry.htm path


function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire +";path=/;";
}


function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}



//Note : To deactivate project assign sniffernet=2;
//The below sniffernet code is to centrally activate,deactivate the project.
//The survey is by default disabled and its only enabled if the site visitor has cookies enabled
//on his system and he is not visiting pfizerch.com from msn.com.
var sniffernet;
sniffernet=1;



writeCookie("crm_cookieEnabled","1",20);	//writing cookie to check if cookies are enabled or disabled.
var cookieEnabled=readCookie("crm_cookieEnabled");	//reading the cookie value to see if cookie is written or not.

if(cookieEnabled=="1")
{
	//-------Determining whether this is the first visit to tagged page. Tracking the referer url.
	var visitctr=readCookie("cntr");

	if (visitctr!="1")
	{
		//-------Capturing Referring URL
		if (document.referrer&&document.referrer!="")
		{
			writeCookie("refer",document.referrer,20);			
		}
		writeCookie("cntr","1",20);

		//if (window.location&&window.location!="")
		//{
			//writeCookie("refer",window.location,20);			
		//}
		//writeCookie("ctr","1",20);
	}

}



if (sniffernet==1)
{
	document.write("<body onclick='javascript:recontact_crmfx()'>");
	document.attachEvent("onmousemove",recontact_crmfx);	
	recontact_crmfx();
}



function recontact_crmfx()
{

	//Browser Sniffer
	var agt=navigator.userAgent.toLowerCase();
	var client=(agt.indexOf("msie"));
	//var client=1;
	//reading popseen cookie to make sure the user hasn't taken the survey within past 6 months
	var thiscookie=readCookie("crmseen");

	//if((thiscookie!="seen")&&(client>0))
	if(thiscookie!="seen")
	{

		//***Random Number Generated For Control Sample / Test Sample.
		rndNumber=readCookie("rndNumber");
		if(rndNumber=='')
		{
			var x;
			x=Math.random()*100;
			writeCookie("rndNumber",x,1);
		}
		else
		{
			var x;
			x=parseFloat(rndNumber);
		}
		
		
		//*************
		//***Exit Survey Interception Rate
		if (x>(100-exit))
		{
			var win2=window.open(exiturl,'stealth','height=4,width=10,scrollbars=yes,toolbars=no,location=no,resizable=yes');
			win2.blur();
			window.focus();
		}
		
		
		//****************
		//***Entry Survey Interception Rate. (30% Interception Rate)		
		if (x<=entry)
		{
			window.open(entryurl,'entry','top=5,left=5,height=400,width=600,scrollbars=yes,toolbars=no,location=no,resizable=yes');
		}
			
		
		//****************
		//***NO Survey Interception Rate (10% Interception Rate) 
		//(Cookie Expires In 20 Hrs)
		
		if (x>entry && x<=(100-exit))
		{
			//writing cookie which expires in 20 hrs
			writeCookie("crmseen","seen",20);
		
		}
	}
}
//End bracket for function recontact_crmfx()


